Brazil Introduces Stricter Crypto Transfer Rules Amid Illicit Activity Surge
Brazil's central bank is strengthening its anti-fraud regulations for cryptocurrency transfers. The new rules, set to take effect in 2027, will impose a 24-hour delay on transactions exceeding $10,000 made to self-custody wallets or foreign virtual-asset service providers.
The delay aims to give financial institutions more time to identify suspicious activity and prevent illicit funds from being transferred. However, the central bank emphasized that this measure does not involve freezing or permanently blocking cryptocurrency assets, but rather temporarily halting transactions for further review.
Brazil's crypto market has experienced rapid growth, with an on-chain value of $318 billion between July 2024 and June 2025. However, this expansion has also attracted illicit actors, with Chainalysis reporting that over 50% of suspected illicit inflows to certain Brazilian exchanges in 2025 were connected to drug traffickers, sanctions evaders, and money-laundering networks operating in China.
Additionally, the value of illicit cryptocurrency increased from $59 billion in 2024 to $154 billion in 2025, while sanctions evasion rose by 694% to $104 billion. The demand for cryptocurrency assets in Brazil also surged by 135% year-over-year in H1 2026.